Home / 42,454.79-58,587.87-26,548.55

Finding the Fourth Proportional to 42,454.79, 58,587.87 and 26,548.55

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Solution

The fourth proportional to 42,454.79, 58,587.87 and 26,548.55 is: 36,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,454.79 : 58,587.87 = 26,548.55 : x
  2. Step 2: Convert to fraction form
    42,454.79/58,587.87 = 26,548.55/x
  3. Step 3: Cross multiply
    42,454.79x = 58,587.87 × 26,548.55
  4. Step 4: Simplify right side
    42,454.79x = 1,555,422,703.15
  5. Step 5: Solve for x
    x = 1,555,422,703.15/42,454.79
  6. Step 6: Final answer
    x = 36,637.16

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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.