Home / 19,210.20-28,818.18-6,062.38

Finding the Fourth Proportional to 19,210.20, 28,818.18 and 6,062.38

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Solution

The fourth proportional to 19,210.20, 28,818.18 and 6,062.38 is: 9,094.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,210.20 : 28,818.18 = 6,062.38 : x
  2. Step 2: Convert to fraction form
    19,210.20/28,818.18 = 6,062.38/x
  3. Step 3: Cross multiply
    19,210.20x = 28,818.18 × 6,062.38
  4. Step 4: Simplify right side
    19,210.20x = 174,706,686.02
  5. Step 5: Solve for x
    x = 174,706,686.02/19,210.20
  6. Step 6: Final answer
    x = 9,094.48

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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.