Home / 42,782.93-59,047.74-24,888.32

Finding the Fourth Proportional to 42,782.93, 59,047.74 and 24,888.32

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Solution

The fourth proportional to 42,782.93, 59,047.74 and 24,888.32 is: 34,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,782.93 : 59,047.74 = 24,888.32 : x
  2. Step 2: Convert to fraction form
    42,782.93/59,047.74 = 24,888.32/x
  3. Step 3: Cross multiply
    42,782.93x = 59,047.74 × 24,888.32
  4. Step 4: Simplify right side
    42,782.93x = 1,469,599,048.40
  5. Step 5: Solve for x
    x = 1,469,599,048.40/42,782.93
  6. Step 6: Final answer
    x = 34,350.13

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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.