Home / 37,007.90-51,038.61-26,231.45

Finding the Fourth Proportional to 37,007.90, 51,038.61 and 26,231.45

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Solution

The fourth proportional to 37,007.90, 51,038.61 and 26,231.45 is: 36,176.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,007.90 : 51,038.61 = 26,231.45 : x
  2. Step 2: Convert to fraction form
    37,007.90/51,038.61 = 26,231.45/x
  3. Step 3: Cross multiply
    37,007.90x = 51,038.61 × 26,231.45
  4. Step 4: Simplify right side
    37,007.90x = 1,338,816,746.28
  5. Step 5: Solve for x
    x = 1,338,816,746.28/37,007.90
  6. Step 6: Final answer
    x = 36,176.52

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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.