Home / 24,188.40-33,373.80-15,237.36

Finding the Fourth Proportional to 24,188.40, 33,373.80 and 15,237.36

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Solution

The fourth proportional to 24,188.40, 33,373.80 and 15,237.36 is: 21,023.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,188.40 : 33,373.80 = 15,237.36 : x
  2. Step 2: Convert to fraction form
    24,188.40/33,373.80 = 15,237.36/x
  3. Step 3: Cross multiply
    24,188.40x = 33,373.80 × 15,237.36
  4. Step 4: Simplify right side
    24,188.40x = 508,528,605.17
  5. Step 5: Solve for x
    x = 508,528,605.17/24,188.40
  6. Step 6: Final answer
    x = 21,023.66

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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.