Home / 22,867.45-34,303.70-7,281.49

Finding the Fourth Proportional to 22,867.45, 34,303.70 and 7,281.49

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Solution

The fourth proportional to 22,867.45, 34,303.70 and 7,281.49 is: 10,923.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,867.45 : 34,303.70 = 7,281.49 : x
  2. Step 2: Convert to fraction form
    22,867.45/34,303.70 = 7,281.49/x
  3. Step 3: Cross multiply
    22,867.45x = 34,303.70 × 7,281.49
  4. Step 4: Simplify right side
    22,867.45x = 249,782,012.11
  5. Step 5: Solve for x
    x = 249,782,012.11/22,867.45
  6. Step 6: Final answer
    x = 10,923.04

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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.