Home / 14,835.76-22,253.54-4,447.51

Finding the Fourth Proportional to 14,835.76, 22,253.54 and 4,447.51

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Solution

The fourth proportional to 14,835.76, 22,253.54 and 4,447.51 is: 6,671.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,835.76 : 22,253.54 = 4,447.51 : x
  2. Step 2: Convert to fraction form
    14,835.76/22,253.54 = 4,447.51/x
  3. Step 3: Cross multiply
    14,835.76x = 22,253.54 × 4,447.51
  4. Step 4: Simplify right side
    14,835.76x = 98,972,763.81
  5. Step 5: Solve for x
    x = 98,972,763.81/14,835.76
  6. Step 6: Final answer
    x = 6,671.23

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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.