Home / 14,987.53-22,483.32-5,124.16

Finding the Fourth Proportional to 14,987.53, 22,483.32 and 5,124.16

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Solution

The fourth proportional to 14,987.53, 22,483.32 and 5,124.16 is: 7,686.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,987.53 : 22,483.32 = 5,124.16 : x
  2. Step 2: Convert to fraction form
    14,987.53/22,483.32 = 5,124.16/x
  3. Step 3: Cross multiply
    14,987.53x = 22,483.32 × 5,124.16
  4. Step 4: Simplify right side
    14,987.53x = 115,208,129.01
  5. Step 5: Solve for x
    x = 115,208,129.01/14,987.53
  6. Step 6: Final answer
    x = 7,686.93

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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.