Home / 4,547.98-6,276.90-4,251.52

Finding the Fourth Proportional to 4,547.98, 6,276.90 and 4,251.52

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Solution

The fourth proportional to 4,547.98, 6,276.90 and 4,251.52 is: 5,867.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547.98 : 6,276.90 = 4,251.52 : x
  2. Step 2: Convert to fraction form
    4,547.98/6,276.90 = 4,251.52/x
  3. Step 3: Cross multiply
    4,547.98x = 6,276.90 × 4,251.52
  4. Step 4: Simplify right side
    4,547.98x = 26,686,365.89
  5. Step 5: Solve for x
    x = 26,686,365.89/4,547.98
  6. Step 6: Final answer
    x = 5,867.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.