Home / 15,935.56-23,903.34-4,842.34

Finding the Fourth Proportional to 15,935.56, 23,903.34 and 4,842.34

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Solution

The fourth proportional to 15,935.56, 23,903.34 and 4,842.34 is: 7,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,935.56 : 23,903.34 = 4,842.34 : x
  2. Step 2: Convert to fraction form
    15,935.56/23,903.34 = 4,842.34/x
  3. Step 3: Cross multiply
    15,935.56x = 23,903.34 × 4,842.34
  4. Step 4: Simplify right side
    15,935.56x = 115,748,099.42
  5. Step 5: Solve for x
    x = 115,748,099.42/15,935.56
  6. Step 6: Final answer
    x = 7,263.51

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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.