Home / 46,307.55-69,385.39-19,632.23

Finding the Fourth Proportional to 46,307.55, 69,385.39 and 19,632.23

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Solution

The fourth proportional to 46,307.55, 69,385.39 and 19,632.23 is: 29,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,307.55 : 69,385.39 = 19,632.23 : x
  2. Step 2: Convert to fraction form
    46,307.55/69,385.39 = 19,632.23/x
  3. Step 3: Cross multiply
    46,307.55x = 69,385.39 × 19,632.23
  4. Step 4: Simplify right side
    46,307.55x = 1,362,189,935.12
  5. Step 5: Solve for x
    x = 1,362,189,935.12/46,307.55
  6. Step 6: Final answer
    x = 29,416.15

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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.