Home / 42,581.21-58,762.08-24,686.60

Finding the Fourth Proportional to 42,581.21, 58,762.08 and 24,686.60

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Solution

The fourth proportional to 42,581.21, 58,762.08 and 24,686.60 is: 34,067.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,581.21 : 58,762.08 = 24,686.60 : x
  2. Step 2: Convert to fraction form
    42,581.21/58,762.08 = 24,686.60/x
  3. Step 3: Cross multiply
    42,581.21x = 58,762.08 × 24,686.60
  4. Step 4: Simplify right side
    42,581.21x = 1,450,635,670.32
  5. Step 5: Solve for x
    x = 1,450,635,670.32/42,581.21
  6. Step 6: Final answer
    x = 34,067.51

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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.