Home / 19,592.61-29,393.88-9,070.22

Finding the Fourth Proportional to 19,592.61, 29,393.88 and 9,070.22

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Solution

The fourth proportional to 19,592.61, 29,393.88 and 9,070.22 is: 13,607.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.61 : 29,393.88 = 9,070.22 : x
  2. Step 2: Convert to fraction form
    19,592.61/29,393.88 = 9,070.22/x
  3. Step 3: Cross multiply
    19,592.61x = 29,393.88 × 9,070.22
  4. Step 4: Simplify right side
    19,592.61x = 266,609,031.74
  5. Step 5: Solve for x
    x = 266,609,031.74/19,592.61
  6. Step 6: Final answer
    x = 13,607.63

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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.