Home / 23,312.80-34,969.54-6,672.85

Finding the Fourth Proportional to 23,312.80, 34,969.54 and 6,672.85

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Solution

The fourth proportional to 23,312.80, 34,969.54 and 6,672.85 is: 10,009.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312.80 : 34,969.54 = 6,672.85 : x
  2. Step 2: Convert to fraction form
    23,312.80/34,969.54 = 6,672.85/x
  3. Step 3: Cross multiply
    23,312.80x = 34,969.54 × 6,672.85
  4. Step 4: Simplify right side
    23,312.80x = 233,346,303.46
  5. Step 5: Solve for x
    x = 233,346,303.46/23,312.80
  6. Step 6: Final answer
    x = 10,009.36

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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.