Home / 4,148.19-6,225.02-1,551.13

Finding the Fourth Proportional to 4,148.19, 6,225.02 and 1,551.13

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Solution

The fourth proportional to 4,148.19, 6,225.02 and 1,551.13 is: 2,327.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148.19 : 6,225.02 = 1,551.13 : x
  2. Step 2: Convert to fraction form
    4,148.19/6,225.02 = 1,551.13/x
  3. Step 3: Cross multiply
    4,148.19x = 6,225.02 × 1,551.13
  4. Step 4: Simplify right side
    4,148.19x = 9,655,815.27
  5. Step 5: Solve for x
    x = 9,655,815.27/4,148.19
  6. Step 6: Final answer
    x = 2,327.72

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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.