Home / 24,374.13-33,617.18-15,878.93

Finding the Fourth Proportional to 24,374.13, 33,617.18 and 15,878.93

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Solution

The fourth proportional to 24,374.13, 33,617.18 and 15,878.93 is: 21,900.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,374.13 : 33,617.18 = 15,878.93 : x
  2. Step 2: Convert to fraction form
    24,374.13/33,617.18 = 15,878.93/x
  3. Step 3: Cross multiply
    24,374.13x = 33,617.18 × 15,878.93
  4. Step 4: Simplify right side
    24,374.13x = 533,804,600.54
  5. Step 5: Solve for x
    x = 533,804,600.54/24,374.13
  6. Step 6: Final answer
    x = 21,900.46

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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.