Home / 47,496.02-71,272-17,531.35

Finding the Fourth Proportional to 47,496.02, 71,272 and 17,531.35

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Solution

The fourth proportional to 47,496.02, 71,272 and 17,531.35 is: 26,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,496.02 : 71,272 = 17,531.35 : x
  2. Step 2: Convert to fraction form
    47,496.02/71,272 = 17,531.35/x
  3. Step 3: Cross multiply
    47,496.02x = 71,272 × 17,531.35
  4. Step 4: Simplify right side
    47,496.02x = 1,249,494,377.20
  5. Step 5: Solve for x
    x = 1,249,494,377.20/47,496.02
  6. Step 6: Final answer
    x = 26,307.35

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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.