Home / 11,302.10-16,953.15-10,726.10

Finding the Fourth Proportional to 11,302.10, 16,953.15 and 10,726.10

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Solution

The fourth proportional to 11,302.10, 16,953.15 and 10,726.10 is: 16,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.10 : 16,953.15 = 10,726.10 : x
  2. Step 2: Convert to fraction form
    11,302.10/16,953.15 = 10,726.10/x
  3. Step 3: Cross multiply
    11,302.10x = 16,953.15 × 10,726.10
  4. Step 4: Simplify right side
    11,302.10x = 181,841,182.22
  5. Step 5: Solve for x
    x = 181,841,182.22/11,302.10
  6. Step 6: Final answer
    x = 16,089.15

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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.