Home / 13,746.52-20,630.15-10,058.27

Finding the Fourth Proportional to 13,746.52, 20,630.15 and 10,058.27

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Solution

The fourth proportional to 13,746.52, 20,630.15 and 10,058.27 is: 15,094.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,746.52 : 20,630.15 = 10,058.27 : x
  2. Step 2: Convert to fraction form
    13,746.52/20,630.15 = 10,058.27/x
  3. Step 3: Cross multiply
    13,746.52x = 20,630.15 × 10,058.27
  4. Step 4: Simplify right side
    13,746.52x = 207,503,618.84
  5. Step 5: Solve for x
    x = 207,503,618.84/13,746.52
  6. Step 6: Final answer
    x = 15,094.99

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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.