Home / 45,327.40-62,547.90-25,183.91

Finding the Fourth Proportional to 45,327.40, 62,547.90 and 25,183.91

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Solution

The fourth proportional to 45,327.40, 62,547.90 and 25,183.91 is: 34,751.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,327.40 : 62,547.90 = 25,183.91 : x
  2. Step 2: Convert to fraction form
    45,327.40/62,547.90 = 25,183.91/x
  3. Step 3: Cross multiply
    45,327.40x = 62,547.90 × 25,183.91
  4. Step 4: Simplify right side
    45,327.40x = 1,575,200,746.22
  5. Step 5: Solve for x
    x = 1,575,200,746.22/45,327.40
  6. Step 6: Final answer
    x = 34,751.63

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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.