Home / 17,925.21-26,877.02-10,526.13

Finding the Fourth Proportional to 17,925.21, 26,877.02 and 10,526.13

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Solution

The fourth proportional to 17,925.21, 26,877.02 and 10,526.13 is: 15,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925.21 : 26,877.02 = 10,526.13 : x
  2. Step 2: Convert to fraction form
    17,925.21/26,877.02 = 10,526.13/x
  3. Step 3: Cross multiply
    17,925.21x = 26,877.02 × 10,526.13
  4. Step 4: Simplify right side
    17,925.21x = 282,910,953.90
  5. Step 5: Solve for x
    x = 282,910,953.90/17,925.21
  6. Step 6: Final answer
    x = 15,782.85

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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.