Home / 7,283.90-10,925.85-4,508.84

Finding the Fourth Proportional to 7,283.90, 10,925.85 and 4,508.84

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Solution

The fourth proportional to 7,283.90, 10,925.85 and 4,508.84 is: 6,763.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.90 : 10,925.85 = 4,508.84 : x
  2. Step 2: Convert to fraction form
    7,283.90/10,925.85 = 4,508.84/x
  3. Step 3: Cross multiply
    7,283.90x = 10,925.85 × 4,508.84
  4. Step 4: Simplify right side
    7,283.90x = 49,262,909.51
  5. Step 5: Solve for x
    x = 49,262,909.51/7,283.90
  6. Step 6: Final answer
    x = 6,763.26

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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.