Home / 14,013.77-19,338.13-8,041.24

Finding the Fourth Proportional to 14,013.77, 19,338.13 and 8,041.24

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Solution

The fourth proportional to 14,013.77, 19,338.13 and 8,041.24 is: 11,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,013.77 : 19,338.13 = 8,041.24 : x
  2. Step 2: Convert to fraction form
    14,013.77/19,338.13 = 8,041.24/x
  3. Step 3: Cross multiply
    14,013.77x = 19,338.13 × 8,041.24
  4. Step 4: Simplify right side
    14,013.77x = 155,502,407.58
  5. Step 5: Solve for x
    x = 155,502,407.58/14,013.77
  6. Step 6: Final answer
    x = 11,096.40

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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.