Home / 13,967.64-19,275.68-7,594.60

Finding the Fourth Proportional to 13,967.64, 19,275.68 and 7,594.60

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Solution

The fourth proportional to 13,967.64, 19,275.68 and 7,594.60 is: 10,480.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967.64 : 19,275.68 = 7,594.60 : x
  2. Step 2: Convert to fraction form
    13,967.64/19,275.68 = 7,594.60/x
  3. Step 3: Cross multiply
    13,967.64x = 19,275.68 × 7,594.60
  4. Step 4: Simplify right side
    13,967.64x = 146,390,993.17
  5. Step 5: Solve for x
    x = 146,390,993.17/13,967.64
  6. Step 6: Final answer
    x = 10,480.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.