Home / 9,320.04-12,860.10-5,594.04

Finding the Fourth Proportional to 9,320.04, 12,860.10 and 5,594.04

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Solution

The fourth proportional to 9,320.04, 12,860.10 and 5,594.04 is: 7,718.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320.04 : 12,860.10 = 5,594.04 : x
  2. Step 2: Convert to fraction form
    9,320.04/12,860.10 = 5,594.04/x
  3. Step 3: Cross multiply
    9,320.04x = 12,860.10 × 5,594.04
  4. Step 4: Simplify right side
    9,320.04x = 71,939,913.80
  5. Step 5: Solve for x
    x = 71,939,913.80/9,320.04
  6. Step 6: Final answer
    x = 7,718.84

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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.