Home / 26,925.67-37,106.90-19,358.89

Finding the Fourth Proportional to 26,925.67, 37,106.90 and 19,358.89

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Solution

The fourth proportional to 26,925.67, 37,106.90 and 19,358.89 is: 26,678.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,925.67 : 37,106.90 = 19,358.89 : x
  2. Step 2: Convert to fraction form
    26,925.67/37,106.90 = 19,358.89/x
  3. Step 3: Cross multiply
    26,925.67x = 37,106.90 × 19,358.89
  4. Step 4: Simplify right side
    26,925.67x = 718,348,395.34
  5. Step 5: Solve for x
    x = 718,348,395.34/26,925.67
  6. Step 6: Final answer
    x = 26,678.94

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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.