Home / 45,802.47-63,208.66-25,658.92

Finding the Fourth Proportional to 45,802.47, 63,208.66 and 25,658.92

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Solution

The fourth proportional to 45,802.47, 63,208.66 and 25,658.92 is: 35,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,802.47 : 63,208.66 = 25,658.92 : x
  2. Step 2: Convert to fraction form
    45,802.47/63,208.66 = 25,658.92/x
  3. Step 3: Cross multiply
    45,802.47x = 63,208.66 × 25,658.92
  4. Step 4: Simplify right side
    45,802.47x = 1,621,865,905.63
  5. Step 5: Solve for x
    x = 1,621,865,905.63/45,802.47
  6. Step 6: Final answer
    x = 35,410.01

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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.