Home / 15,802.34-23,685.26-5,935.32

Finding the Fourth Proportional to 15,802.34, 23,685.26 and 5,935.32

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Solution

The fourth proportional to 15,802.34, 23,685.26 and 5,935.32 is: 8,896.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802.34 : 23,685.26 = 5,935.32 : x
  2. Step 2: Convert to fraction form
    15,802.34/23,685.26 = 5,935.32/x
  3. Step 3: Cross multiply
    15,802.34x = 23,685.26 × 5,935.32
  4. Step 4: Simplify right side
    15,802.34x = 140,579,597.38
  5. Step 5: Solve for x
    x = 140,579,597.38/15,802.34
  6. Step 6: Final answer
    x = 8,896.13

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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.