Home / 46,285.67-69,417.65-13,008.90

Finding the Fourth Proportional to 46,285.67, 69,417.65 and 13,008.90

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Solution

The fourth proportional to 46,285.67, 69,417.65 and 13,008.90 is: 19,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,285.67 : 69,417.65 = 13,008.90 : x
  2. Step 2: Convert to fraction form
    46,285.67/69,417.65 = 13,008.90/x
  3. Step 3: Cross multiply
    46,285.67x = 69,417.65 × 13,008.90
  4. Step 4: Simplify right side
    46,285.67x = 903,047,202.04
  5. Step 5: Solve for x
    x = 903,047,202.04/46,285.67
  6. Step 6: Final answer
    x = 19,510.30

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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.