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Finding the Fourth Proportional to 59,347.88, 89,013.98 and 22,407.08

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Solution

The fourth proportional to 59,347.88, 89,013.98 and 22,407.08 is: 33,607.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,347.88 : 89,013.98 = 22,407.08 : x
  2. Step 2: Convert to fraction form
    59,347.88/89,013.98 = 22,407.08/x
  3. Step 3: Cross multiply
    59,347.88x = 89,013.98 × 22,407.08
  4. Step 4: Simplify right side
    59,347.88x = 1,994,543,370.98
  5. Step 5: Solve for x
    x = 1,994,543,370.98/59,347.88
  6. Step 6: Final answer
    x = 33,607.66

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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.