Home / 24,031.06-36,018.02-9,988.08

Finding the Fourth Proportional to 24,031.06, 36,018.02 and 9,988.08

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Solution

The fourth proportional to 24,031.06, 36,018.02 and 9,988.08 is: 14,970.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,031.06 : 36,018.02 = 9,988.08 : x
  2. Step 2: Convert to fraction form
    24,031.06/36,018.02 = 9,988.08/x
  3. Step 3: Cross multiply
    24,031.06x = 36,018.02 × 9,988.08
  4. Step 4: Simplify right side
    24,031.06x = 359,750,865.20
  5. Step 5: Solve for x
    x = 359,750,865.20/24,031.06
  6. Step 6: Final answer
    x = 14,970.25

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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.