Home / 26,825.59-37,019.91-14,889.07

Finding the Fourth Proportional to 26,825.59, 37,019.91 and 14,889.07

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Solution

The fourth proportional to 26,825.59, 37,019.91 and 14,889.07 is: 20,547.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825.59 : 37,019.91 = 14,889.07 : x
  2. Step 2: Convert to fraction form
    26,825.59/37,019.91 = 14,889.07/x
  3. Step 3: Cross multiply
    26,825.59x = 37,019.91 × 14,889.07
  4. Step 4: Simplify right side
    26,825.59x = 551,192,031.38
  5. Step 5: Solve for x
    x = 551,192,031.38/26,825.59
  6. Step 6: Final answer
    x = 20,547.25

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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.