Home / 26,885.36-37,097.76-14,948.80

Finding the Fourth Proportional to 26,885.36, 37,097.76 and 14,948.80

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Solution

The fourth proportional to 26,885.36, 37,097.76 and 14,948.80 is: 20,627.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,885.36 : 37,097.76 = 14,948.80 : x
  2. Step 2: Convert to fraction form
    26,885.36/37,097.76 = 14,948.80/x
  3. Step 3: Cross multiply
    26,885.36x = 37,097.76 × 14,948.80
  4. Step 4: Simplify right side
    26,885.36x = 554,566,994.69
  5. Step 5: Solve for x
    x = 554,566,994.69/26,885.36
  6. Step 6: Final answer
    x = 20,627.10

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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.