Home / 19,528.26-26,948.86-10,575.56

Finding the Fourth Proportional to 19,528.26, 26,948.86 and 10,575.56

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Solution

The fourth proportional to 19,528.26, 26,948.86 and 10,575.56 is: 14,594.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.26 : 26,948.86 = 10,575.56 : x
  2. Step 2: Convert to fraction form
    19,528.26/26,948.86 = 10,575.56/x
  3. Step 3: Cross multiply
    19,528.26x = 26,948.86 × 10,575.56
  4. Step 4: Simplify right side
    19,528.26x = 284,999,265.39
  5. Step 5: Solve for x
    x = 284,999,265.39/19,528.26
  6. Step 6: Final answer
    x = 14,594.19

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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.