Home / 34,848.71-48,090.23-18,933.19

Finding the Fourth Proportional to 34,848.71, 48,090.23 and 18,933.19

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Solution

The fourth proportional to 34,848.71, 48,090.23 and 18,933.19 is: 26,127.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,848.71 : 48,090.23 = 18,933.19 : x
  2. Step 2: Convert to fraction form
    34,848.71/48,090.23 = 18,933.19/x
  3. Step 3: Cross multiply
    34,848.71x = 48,090.23 × 18,933.19
  4. Step 4: Simplify right side
    34,848.71x = 910,501,641.60
  5. Step 5: Solve for x
    x = 910,501,641.60/34,848.71
  6. Step 6: Final answer
    x = 26,127.27

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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.