Home / 15,377.04-23,050.98-4,981.50

Finding the Fourth Proportional to 15,377.04, 23,050.98 and 4,981.50

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Solution

The fourth proportional to 15,377.04, 23,050.98 and 4,981.50 is: 7,467.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,377.04 : 23,050.98 = 4,981.50 : x
  2. Step 2: Convert to fraction form
    15,377.04/23,050.98 = 4,981.50/x
  3. Step 3: Cross multiply
    15,377.04x = 23,050.98 × 4,981.50
  4. Step 4: Simplify right side
    15,377.04x = 114,828,456.87
  5. Step 5: Solve for x
    x = 114,828,456.87/15,377.04
  6. Step 6: Final answer
    x = 7,467.53

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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.