Home / 45,802.16-63,210.68-25,663.53

Finding the Fourth Proportional to 45,802.16, 63,210.68 and 25,663.53

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Solution

The fourth proportional to 45,802.16, 63,210.68 and 25,663.53 is: 35,417.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,802.16 : 63,210.68 = 25,663.53 : x
  2. Step 2: Convert to fraction form
    45,802.16/63,210.68 = 25,663.53/x
  3. Step 3: Cross multiply
    45,802.16x = 63,210.68 × 25,663.53
  4. Step 4: Simplify right side
    45,802.16x = 1,622,209,387.46
  5. Step 5: Solve for x
    x = 1,622,209,387.46/45,802.16
  6. Step 6: Final answer
    x = 35,417.75

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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.