Home / 33,681.28-46,484.16-19,346.24

Finding the Fourth Proportional to 33,681.28, 46,484.16 and 19,346.24

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Solution

The fourth proportional to 33,681.28, 46,484.16 and 19,346.24 is: 26,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,681.28 : 46,484.16 = 19,346.24 : x
  2. Step 2: Convert to fraction form
    33,681.28/46,484.16 = 19,346.24/x
  3. Step 3: Cross multiply
    33,681.28x = 46,484.16 × 19,346.24
  4. Step 4: Simplify right side
    33,681.28x = 899,293,715.56
  5. Step 5: Solve for x
    x = 899,293,715.56/33,681.28
  6. Step 6: Final answer
    x = 26,700.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.