Home / 19,374.24-29,055.28-6,223.68

Finding the Fourth Proportional to 19,374.24, 29,055.28 and 6,223.68

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Solution

The fourth proportional to 19,374.24, 29,055.28 and 6,223.68 is: 9,333.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,374.24 : 29,055.28 = 6,223.68 : x
  2. Step 2: Convert to fraction form
    19,374.24/29,055.28 = 6,223.68/x
  3. Step 3: Cross multiply
    19,374.24x = 29,055.28 × 6,223.68
  4. Step 4: Simplify right side
    19,374.24x = 180,830,765.03
  5. Step 5: Solve for x
    x = 180,830,765.03/19,374.24
  6. Step 6: Final answer
    x = 9,333.57

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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.