Home / 10,035.45-13,844.48-7,053.23

Finding the Fourth Proportional to 10,035.45, 13,844.48 and 7,053.23

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Solution

The fourth proportional to 10,035.45, 13,844.48 and 7,053.23 is: 9,730.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035.45 : 13,844.48 = 7,053.23 : x
  2. Step 2: Convert to fraction form
    10,035.45/13,844.48 = 7,053.23/x
  3. Step 3: Cross multiply
    10,035.45x = 13,844.48 × 7,053.23
  4. Step 4: Simplify right side
    10,035.45x = 97,648,301.02
  5. Step 5: Solve for x
    x = 97,648,301.02/10,035.45
  6. Step 6: Final answer
    x = 9,730.34

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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.