Home / 34,804.16-48,030.68-18,888.64

Finding the Fourth Proportional to 34,804.16, 48,030.68 and 18,888.64

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Solution

The fourth proportional to 34,804.16, 48,030.68 and 18,888.64 is: 26,066.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,804.16 : 48,030.68 = 18,888.64 : x
  2. Step 2: Convert to fraction form
    34,804.16/48,030.68 = 18,888.64/x
  3. Step 3: Cross multiply
    34,804.16x = 48,030.68 × 18,888.64
  4. Step 4: Simplify right side
    34,804.16x = 907,234,223.48
  5. Step 5: Solve for x
    x = 907,234,223.48/34,804.16
  6. Step 6: Final answer
    x = 26,066.83

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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.