Home / 15,095.70-22,643.55-4,707.45

Finding the Fourth Proportional to 15,095.70, 22,643.55 and 4,707.45

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Solution

The fourth proportional to 15,095.70, 22,643.55 and 4,707.45 is: 7,061.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095.70 : 22,643.55 = 4,707.45 : x
  2. Step 2: Convert to fraction form
    15,095.70/22,643.55 = 4,707.45/x
  3. Step 3: Cross multiply
    15,095.70x = 22,643.55 × 4,707.45
  4. Step 4: Simplify right side
    15,095.70x = 106,593,379.45
  5. Step 5: Solve for x
    x = 106,593,379.45/15,095.70
  6. Step 6: Final answer
    x = 7,061.18

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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.