Home / 3,295.26-4,547.40-1,803.14

Finding the Fourth Proportional to 3,295.26, 4,547.40 and 1,803.14

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Solution

The fourth proportional to 3,295.26, 4,547.40 and 1,803.14 is: 2,488.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.26 : 4,547.40 = 1,803.14 : x
  2. Step 2: Convert to fraction form
    3,295.26/4,547.40 = 1,803.14/x
  3. Step 3: Cross multiply
    3,295.26x = 4,547.40 × 1,803.14
  4. Step 4: Simplify right side
    3,295.26x = 8,199,598.84
  5. Step 5: Solve for x
    x = 8,199,598.84/3,295.26
  6. Step 6: Final answer
    x = 2,488.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.