Home / 37,973.49-56,980.79-15,802.17

Finding the Fourth Proportional to 37,973.49, 56,980.79 and 15,802.17

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Solution

The fourth proportional to 37,973.49, 56,980.79 and 15,802.17 is: 23,711.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973.49 : 56,980.79 = 15,802.17 : x
  2. Step 2: Convert to fraction form
    37,973.49/56,980.79 = 15,802.17/x
  3. Step 3: Cross multiply
    37,973.49x = 56,980.79 × 15,802.17
  4. Step 4: Simplify right side
    37,973.49x = 900,420,130.31
  5. Step 5: Solve for x
    x = 900,420,130.31/37,973.49
  6. Step 6: Final answer
    x = 23,711.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.