Home / 42,999.68-59,342.75-26,004.57

Finding the Fourth Proportional to 42,999.68, 59,342.75 and 26,004.57

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Solution

The fourth proportional to 42,999.68, 59,342.75 and 26,004.57 is: 35,888.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,999.68 : 59,342.75 = 26,004.57 : x
  2. Step 2: Convert to fraction form
    42,999.68/59,342.75 = 26,004.57/x
  3. Step 3: Cross multiply
    42,999.68x = 59,342.75 × 26,004.57
  4. Step 4: Simplify right side
    42,999.68x = 1,543,182,566.34
  5. Step 5: Solve for x
    x = 1,543,182,566.34/42,999.68
  6. Step 6: Final answer
    x = 35,888.24

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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.