Home / 19,059.60-26,301.93-10,445.70

Finding the Fourth Proportional to 19,059.60, 26,301.93 and 10,445.70

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Solution

The fourth proportional to 19,059.60, 26,301.93 and 10,445.70 is: 14,414.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,059.60 : 26,301.93 = 10,445.70 : x
  2. Step 2: Convert to fraction form
    19,059.60/26,301.93 = 10,445.70/x
  3. Step 3: Cross multiply
    19,059.60x = 26,301.93 × 10,445.70
  4. Step 4: Simplify right side
    19,059.60x = 274,742,070.20
  5. Step 5: Solve for x
    x = 274,742,070.20/19,059.60
  6. Step 6: Final answer
    x = 14,414.89

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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.