Home / 3,535.35-5,303.06-1,070.19

Finding the Fourth Proportional to 3,535.35, 5,303.06 and 1,070.19

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Solution

The fourth proportional to 3,535.35, 5,303.06 and 1,070.19 is: 1,605.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535.35 : 5,303.06 = 1,070.19 : x
  2. Step 2: Convert to fraction form
    3,535.35/5,303.06 = 1,070.19/x
  3. Step 3: Cross multiply
    3,535.35x = 5,303.06 × 1,070.19
  4. Step 4: Simplify right side
    3,535.35x = 5,675,281.78
  5. Step 5: Solve for x
    x = 5,675,281.78/3,535.35
  6. Step 6: Final answer
    x = 1,605.30

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.