Home / 42,664.65-58,878.27-23,544.78

Finding the Fourth Proportional to 42,664.65, 58,878.27 and 23,544.78

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Solution

The fourth proportional to 42,664.65, 58,878.27 and 23,544.78 is: 32,492.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,664.65 : 58,878.27 = 23,544.78 : x
  2. Step 2: Convert to fraction form
    42,664.65/58,878.27 = 23,544.78/x
  3. Step 3: Cross multiply
    42,664.65x = 58,878.27 × 23,544.78
  4. Step 4: Simplify right side
    42,664.65x = 1,386,275,913.93
  5. Step 5: Solve for x
    x = 1,386,275,913.93/42,664.65
  6. Step 6: Final answer
    x = 32,492.38

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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.