Home / 46,294.48-69,441.72-13,018.06

Finding the Fourth Proportional to 46,294.48, 69,441.72 and 13,018.06

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Solution

The fourth proportional to 46,294.48, 69,441.72 and 13,018.06 is: 19,527.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,294.48 : 69,441.72 = 13,018.06 : x
  2. Step 2: Convert to fraction form
    46,294.48/69,441.72 = 13,018.06/x
  3. Step 3: Cross multiply
    46,294.48x = 69,441.72 × 13,018.06
  4. Step 4: Simplify right side
    46,294.48x = 903,996,477.46
  5. Step 5: Solve for x
    x = 903,996,477.46/46,294.48
  6. Step 6: Final answer
    x = 19,527.09

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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.