Home / 15,677.04-23,510.09-6,907.17

Finding the Fourth Proportional to 15,677.04, 23,510.09 and 6,907.17

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Solution

The fourth proportional to 15,677.04, 23,510.09 and 6,907.17 is: 10,358.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677.04 : 23,510.09 = 6,907.17 : x
  2. Step 2: Convert to fraction form
    15,677.04/23,510.09 = 6,907.17/x
  3. Step 3: Cross multiply
    15,677.04x = 23,510.09 × 6,907.17
  4. Step 4: Simplify right side
    15,677.04x = 162,388,205.61
  5. Step 5: Solve for x
    x = 162,388,205.61/15,677.04
  6. Step 6: Final answer
    x = 10,358.35

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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.