Home / 35,034.55-48,346.19-19,925.10

Finding the Fourth Proportional to 35,034.55, 48,346.19 and 19,925.10

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Solution

The fourth proportional to 35,034.55, 48,346.19 and 19,925.10 is: 27,495.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,034.55 : 48,346.19 = 19,925.10 : x
  2. Step 2: Convert to fraction form
    35,034.55/48,346.19 = 19,925.10/x
  3. Step 3: Cross multiply
    35,034.55x = 48,346.19 × 19,925.10
  4. Step 4: Simplify right side
    35,034.55x = 963,302,670.37
  5. Step 5: Solve for x
    x = 963,302,670.37/35,034.55
  6. Step 6: Final answer
    x = 27,495.79

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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.