Home / 24,985.02-34,479.36-13,807.02

Finding the Fourth Proportional to 24,985.02, 34,479.36 and 13,807.02

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Solution

The fourth proportional to 24,985.02, 34,479.36 and 13,807.02 is: 19,053.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,985.02 : 34,479.36 = 13,807.02 : x
  2. Step 2: Convert to fraction form
    24,985.02/34,479.36 = 13,807.02/x
  3. Step 3: Cross multiply
    24,985.02x = 34,479.36 × 13,807.02
  4. Step 4: Simplify right side
    24,985.02x = 476,057,213.11
  5. Step 5: Solve for x
    x = 476,057,213.11/24,985.02
  6. Step 6: Final answer
    x = 19,053.71

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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.