Home / 19,243.40-28,869.15-6,097.10

Finding the Fourth Proportional to 19,243.40, 28,869.15 and 6,097.10

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Solution

The fourth proportional to 19,243.40, 28,869.15 and 6,097.10 is: 9,146.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.40 : 28,869.15 = 6,097.10 : x
  2. Step 2: Convert to fraction form
    19,243.40/28,869.15 = 6,097.10/x
  3. Step 3: Cross multiply
    19,243.40x = 28,869.15 × 6,097.10
  4. Step 4: Simplify right side
    19,243.40x = 176,018,094.47
  5. Step 5: Solve for x
    x = 176,018,094.47/19,243.40
  6. Step 6: Final answer
    x = 9,146.93

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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.