Home / 35,210.18-52,823.16-13,024.28

Finding the Fourth Proportional to 35,210.18, 52,823.16 and 13,024.28

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Solution

The fourth proportional to 35,210.18, 52,823.16 and 13,024.28 is: 19,539.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.18 : 52,823.16 = 13,024.28 : x
  2. Step 2: Convert to fraction form
    35,210.18/52,823.16 = 13,024.28/x
  3. Step 3: Cross multiply
    35,210.18x = 52,823.16 × 13,024.28
  4. Step 4: Simplify right side
    35,210.18x = 687,983,362.21
  5. Step 5: Solve for x
    x = 687,983,362.21/35,210.18
  6. Step 6: Final answer
    x = 19,539.33

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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.