Home / 4,357.02-6,535.65-1,070.10

Finding the Fourth Proportional to 4,357.02, 6,535.65 and 1,070.10

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Solution

The fourth proportional to 4,357.02, 6,535.65 and 1,070.10 is: 1,605.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.02 : 6,535.65 = 1,070.10 : x
  2. Step 2: Convert to fraction form
    4,357.02/6,535.65 = 1,070.10/x
  3. Step 3: Cross multiply
    4,357.02x = 6,535.65 × 1,070.10
  4. Step 4: Simplify right side
    4,357.02x = 6,993,799.07
  5. Step 5: Solve for x
    x = 6,993,799.07/4,357.02
  6. Step 6: Final answer
    x = 1,605.18

Related Problems

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Half scale
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Double scale
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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.