Home / 42,341.79-63,507.42-24,582.09

Finding the Fourth Proportional to 42,341.79, 63,507.42 and 24,582.09

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Solution

The fourth proportional to 42,341.79, 63,507.42 and 24,582.09 is: 36,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,341.79 : 63,507.42 = 24,582.09 : x
  2. Step 2: Convert to fraction form
    42,341.79/63,507.42 = 24,582.09/x
  3. Step 3: Cross multiply
    42,341.79x = 63,507.42 × 24,582.09
  4. Step 4: Simplify right side
    42,341.79x = 1,561,145,114.11
  5. Step 5: Solve for x
    x = 1,561,145,114.11/42,341.79
  6. Step 6: Final answer
    x = 36,870.08

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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.