Home / 23,692.19-35,535.45-18,432.47

Finding the Fourth Proportional to 23,692.19, 35,535.45 and 18,432.47

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Solution

The fourth proportional to 23,692.19, 35,535.45 and 18,432.47 is: 27,646.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,692.19 : 35,535.45 = 18,432.47 : x
  2. Step 2: Convert to fraction form
    23,692.19/35,535.45 = 18,432.47/x
  3. Step 3: Cross multiply
    23,692.19x = 35,535.45 × 18,432.47
  4. Step 4: Simplify right side
    23,692.19x = 655,006,116.06
  5. Step 5: Solve for x
    x = 655,006,116.06/23,692.19
  6. Step 6: Final answer
    x = 27,646.50

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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.