Home / 26,526.18-36,593.85-15,897.36

Finding the Fourth Proportional to 26,526.18, 36,593.85 and 15,897.36

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Solution

The fourth proportional to 26,526.18, 36,593.85 and 15,897.36 is: 21,931.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,526.18 : 36,593.85 = 15,897.36 : x
  2. Step 2: Convert to fraction form
    26,526.18/36,593.85 = 15,897.36/x
  3. Step 3: Cross multiply
    26,526.18x = 36,593.85 × 15,897.36
  4. Step 4: Simplify right side
    26,526.18x = 581,745,424.27
  5. Step 5: Solve for x
    x = 581,745,424.27/26,526.18
  6. Step 6: Final answer
    x = 21,931.00

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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.