Home / 4,864.08-6,710.10-4,675.47

Finding the Fourth Proportional to 4,864.08, 6,710.10 and 4,675.47

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Solution

The fourth proportional to 4,864.08, 6,710.10 and 4,675.47 is: 6,449.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864.08 : 6,710.10 = 4,675.47 : x
  2. Step 2: Convert to fraction form
    4,864.08/6,710.10 = 4,675.47/x
  3. Step 3: Cross multiply
    4,864.08x = 6,710.10 × 4,675.47
  4. Step 4: Simplify right side
    4,864.08x = 31,372,871.25
  5. Step 5: Solve for x
    x = 31,372,871.25/4,864.08
  6. Step 6: Final answer
    x = 6,449.91

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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.