Home / 4,633.34-6,948.80-1,345.55

Finding the Fourth Proportional to 4,633.34, 6,948.80 and 1,345.55

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Solution

The fourth proportional to 4,633.34, 6,948.80 and 1,345.55 is: 2,017.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633.34 : 6,948.80 = 1,345.55 : x
  2. Step 2: Convert to fraction form
    4,633.34/6,948.80 = 1,345.55/x
  3. Step 3: Cross multiply
    4,633.34x = 6,948.80 × 1,345.55
  4. Step 4: Simplify right side
    4,633.34x = 9,349,951.11
  5. Step 5: Solve for x
    x = 9,349,951.11/4,633.34
  6. Step 6: Final answer
    x = 2,017.97

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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.