Home / 19,246.95-28,875.54-6,099.30

Finding the Fourth Proportional to 19,246.95, 28,875.54 and 6,099.30

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Solution

The fourth proportional to 19,246.95, 28,875.54 and 6,099.30 is: 9,150.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246.95 : 28,875.54 = 6,099.30 : x
  2. Step 2: Convert to fraction form
    19,246.95/28,875.54 = 6,099.30/x
  3. Step 3: Cross multiply
    19,246.95x = 28,875.54 × 6,099.30
  4. Step 4: Simplify right side
    19,246.95x = 176,120,581.12
  5. Step 5: Solve for x
    x = 176,120,581.12/19,246.95
  6. Step 6: Final answer
    x = 9,150.57

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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.