Home / 45,316.68-62,547.02-25,180.48

Finding the Fourth Proportional to 45,316.68, 62,547.02 and 25,180.48

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Solution

The fourth proportional to 45,316.68, 62,547.02 and 25,180.48 is: 34,754.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,316.68 : 62,547.02 = 25,180.48 : x
  2. Step 2: Convert to fraction form
    45,316.68/62,547.02 = 25,180.48/x
  3. Step 3: Cross multiply
    45,316.68x = 62,547.02 × 25,180.48
  4. Step 4: Simplify right side
    45,316.68x = 1,574,963,860.27
  5. Step 5: Solve for x
    x = 1,574,963,860.27/45,316.68
  6. Step 6: Final answer
    x = 34,754.62

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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.