Home / 19,263.34-28,892.40-5,224.26

Finding the Fourth Proportional to 19,263.34, 28,892.40 and 5,224.26

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Solution

The fourth proportional to 19,263.34, 28,892.40 and 5,224.26 is: 7,835.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.34 : 28,892.40 = 5,224.26 : x
  2. Step 2: Convert to fraction form
    19,263.34/28,892.40 = 5,224.26/x
  3. Step 3: Cross multiply
    19,263.34x = 28,892.40 × 5,224.26
  4. Step 4: Simplify right side
    19,263.34x = 150,941,498.38
  5. Step 5: Solve for x
    x = 150,941,498.38/19,263.34
  6. Step 6: Final answer
    x = 7,835.69

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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.