Home / 43,040.72-59,385.76-25,125.48

Finding the Fourth Proportional to 43,040.72, 59,385.76 and 25,125.48

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Solution

The fourth proportional to 43,040.72, 59,385.76 and 25,125.48 is: 34,667.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,040.72 : 59,385.76 = 25,125.48 : x
  2. Step 2: Convert to fraction form
    43,040.72/59,385.76 = 25,125.48/x
  3. Step 3: Cross multiply
    43,040.72x = 59,385.76 × 25,125.48
  4. Step 4: Simplify right side
    43,040.72x = 1,492,095,725.16
  5. Step 5: Solve for x
    x = 1,492,095,725.16/43,040.72
  6. Step 6: Final answer
    x = 34,667.07

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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.