Home / 35,233.08-48,621.28-19,317.49

Finding the Fourth Proportional to 35,233.08, 48,621.28 and 19,317.49

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Solution

The fourth proportional to 35,233.08, 48,621.28 and 19,317.49 is: 26,657.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233.08 : 48,621.28 = 19,317.49 : x
  2. Step 2: Convert to fraction form
    35,233.08/48,621.28 = 19,317.49/x
  3. Step 3: Cross multiply
    35,233.08x = 48,621.28 × 19,317.49
  4. Step 4: Simplify right side
    35,233.08x = 939,241,090.19
  5. Step 5: Solve for x
    x = 939,241,090.19/35,233.08
  6. Step 6: Final answer
    x = 26,657.93

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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.