Home / 30,302.56-45,393.36-24,073.12

Finding the Fourth Proportional to 30,302.56, 45,393.36 and 24,073.12

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Solution

The fourth proportional to 30,302.56, 45,393.36 and 24,073.12 is: 36,061.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,302.56 : 45,393.36 = 24,073.12 : x
  2. Step 2: Convert to fraction form
    30,302.56/45,393.36 = 24,073.12/x
  3. Step 3: Cross multiply
    30,302.56x = 45,393.36 × 24,073.12
  4. Step 4: Simplify right side
    30,302.56x = 1,092,759,802.48
  5. Step 5: Solve for x
    x = 1,092,759,802.48/30,302.56
  6. Step 6: Final answer
    x = 36,061.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.