Home / 19,237.68-26,547.96-10,854.24

Finding the Fourth Proportional to 19,237.68, 26,547.96 and 10,854.24

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Solution

The fourth proportional to 19,237.68, 26,547.96 and 10,854.24 is: 14,978.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237.68 : 26,547.96 = 10,854.24 : x
  2. Step 2: Convert to fraction form
    19,237.68/26,547.96 = 10,854.24/x
  3. Step 3: Cross multiply
    19,237.68x = 26,547.96 × 10,854.24
  4. Step 4: Simplify right side
    19,237.68x = 288,157,929.35
  5. Step 5: Solve for x
    x = 288,157,929.35/19,237.68
  6. Step 6: Final answer
    x = 14,978.83

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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.