Home / 46,294.23-69,441.35-13,017.68

Finding the Fourth Proportional to 46,294.23, 69,441.35 and 13,017.68

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Solution

The fourth proportional to 46,294.23, 69,441.35 and 13,017.68 is: 19,526.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,294.23 : 69,441.35 = 13,017.68 : x
  2. Step 2: Convert to fraction form
    46,294.23/69,441.35 = 13,017.68/x
  3. Step 3: Cross multiply
    46,294.23x = 69,441.35 × 13,017.68
  4. Step 4: Simplify right side
    46,294.23x = 903,964,860.77
  5. Step 5: Solve for x
    x = 903,964,860.77/46,294.23
  6. Step 6: Final answer
    x = 19,526.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.