Home / 42,888.68-59,188.74-23,768.06

Finding the Fourth Proportional to 42,888.68, 59,188.74 and 23,768.06

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Solution

The fourth proportional to 42,888.68, 59,188.74 and 23,768.06 is: 32,801.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,888.68 : 59,188.74 = 23,768.06 : x
  2. Step 2: Convert to fraction form
    42,888.68/59,188.74 = 23,768.06/x
  3. Step 3: Cross multiply
    42,888.68x = 59,188.74 × 23,768.06
  4. Step 4: Simplify right side
    42,888.68x = 1,406,801,227.70
  5. Step 5: Solve for x
    x = 1,406,801,227.70/42,888.68
  6. Step 6: Final answer
    x = 32,801.23

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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.