Home / 8,367.36-11,547.08-4,590.90

Finding the Fourth Proportional to 8,367.36, 11,547.08 and 4,590.90

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Solution

The fourth proportional to 8,367.36, 11,547.08 and 4,590.90 is: 6,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367.36 : 11,547.08 = 4,590.90 : x
  2. Step 2: Convert to fraction form
    8,367.36/11,547.08 = 4,590.90/x
  3. Step 3: Cross multiply
    8,367.36x = 11,547.08 × 4,590.90
  4. Step 4: Simplify right side
    8,367.36x = 53,011,466.62
  5. Step 5: Solve for x
    x = 53,011,466.62/8,367.36
  6. Step 6: Final answer
    x = 6,335.51

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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.