Home / 35,153.08-48,509.22-19,237.84

Finding the Fourth Proportional to 35,153.08, 48,509.22 and 19,237.84

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Solution

The fourth proportional to 35,153.08, 48,509.22 and 19,237.84 is: 26,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,153.08 : 48,509.22 = 19,237.84 : x
  2. Step 2: Convert to fraction form
    35,153.08/48,509.22 = 19,237.84/x
  3. Step 3: Cross multiply
    35,153.08x = 48,509.22 × 19,237.84
  4. Step 4: Simplify right side
    35,153.08x = 933,212,612.88
  5. Step 5: Solve for x
    x = 933,212,612.88/35,153.08
  6. Step 6: Final answer
    x = 26,547.11

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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.