Home / 35,254.36-52,881.18-10,630.36

Finding the Fourth Proportional to 35,254.36, 52,881.18 and 10,630.36

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Solution

The fourth proportional to 35,254.36, 52,881.18 and 10,630.36 is: 15,945.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,254.36 : 52,881.18 = 10,630.36 : x
  2. Step 2: Convert to fraction form
    35,254.36/52,881.18 = 10,630.36/x
  3. Step 3: Cross multiply
    35,254.36x = 52,881.18 × 10,630.36
  4. Step 4: Simplify right side
    35,254.36x = 562,145,980.62
  5. Step 5: Solve for x
    x = 562,145,980.62/35,254.36
  6. Step 6: Final answer
    x = 15,945.43

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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.