Home / 46,444.99-69,667.36-13,165.35

Finding the Fourth Proportional to 46,444.99, 69,667.36 and 13,165.35

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Solution

The fourth proportional to 46,444.99, 69,667.36 and 13,165.35 is: 19,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,444.99 : 69,667.36 = 13,165.35 : x
  2. Step 2: Convert to fraction form
    46,444.99/69,667.36 = 13,165.35/x
  3. Step 3: Cross multiply
    46,444.99x = 69,667.36 × 13,165.35
  4. Step 4: Simplify right side
    46,444.99x = 917,195,177.98
  5. Step 5: Solve for x
    x = 917,195,177.98/46,444.99
  6. Step 6: Final answer
    x = 19,747.99

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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.