Home / 19,247.40-28,875.15-6,101.10

Finding the Fourth Proportional to 19,247.40, 28,875.15 and 6,101.10

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Solution

The fourth proportional to 19,247.40, 28,875.15 and 6,101.10 is: 9,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247.40 : 28,875.15 = 6,101.10 : x
  2. Step 2: Convert to fraction form
    19,247.40/28,875.15 = 6,101.10/x
  3. Step 3: Cross multiply
    19,247.40x = 28,875.15 × 6,101.10
  4. Step 4: Simplify right side
    19,247.40x = 176,170,177.67
  5. Step 5: Solve for x
    x = 176,170,177.67/19,247.40
  6. Step 6: Final answer
    x = 9,152.93

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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.