Home / 4,854.56-7,280.31-1,566.95

Finding the Fourth Proportional to 4,854.56, 7,280.31 and 1,566.95

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Solution

The fourth proportional to 4,854.56, 7,280.31 and 1,566.95 is: 2,349.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854.56 : 7,280.31 = 1,566.95 : x
  2. Step 2: Convert to fraction form
    4,854.56/7,280.31 = 1,566.95/x
  3. Step 3: Cross multiply
    4,854.56x = 7,280.31 × 1,566.95
  4. Step 4: Simplify right side
    4,854.56x = 11,407,881.75
  5. Step 5: Solve for x
    x = 11,407,881.75/4,854.56
  6. Step 6: Final answer
    x = 2,349.93

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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.