Home / 26,356.19-36,373.05-15,029.15

Finding the Fourth Proportional to 26,356.19, 36,373.05 and 15,029.15

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Solution

The fourth proportional to 26,356.19, 36,373.05 and 15,029.15 is: 20,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,356.19 : 36,373.05 = 15,029.15 : x
  2. Step 2: Convert to fraction form
    26,356.19/36,373.05 = 15,029.15/x
  3. Step 3: Cross multiply
    26,356.19x = 36,373.05 × 15,029.15
  4. Step 4: Simplify right side
    26,356.19x = 546,655,842.54
  5. Step 5: Solve for x
    x = 546,655,842.54/26,356.19
  6. Step 6: Final answer
    x = 20,741.08

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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.