Home / 42,302.07-58,376.94-23,439.18

Finding the Fourth Proportional to 42,302.07, 58,376.94 and 23,439.18

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Solution

The fourth proportional to 42,302.07, 58,376.94 and 23,439.18 is: 32,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,302.07 : 58,376.94 = 23,439.18 : x
  2. Step 2: Convert to fraction form
    42,302.07/58,376.94 = 23,439.18/x
  3. Step 3: Cross multiply
    42,302.07x = 58,376.94 × 23,439.18
  4. Step 4: Simplify right side
    42,302.07x = 1,368,307,604.51
  5. Step 5: Solve for x
    x = 1,368,307,604.51/42,302.07
  6. Step 6: Final answer
    x = 32,346.11

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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.