Home / 39,673.62-59,510.16-10,091.19

Finding the Fourth Proportional to 39,673.62, 59,510.16 and 10,091.19

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Solution

The fourth proportional to 39,673.62, 59,510.16 and 10,091.19 is: 15,136.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,673.62 : 59,510.16 = 10,091.19 : x
  2. Step 2: Convert to fraction form
    39,673.62/59,510.16 = 10,091.19/x
  3. Step 3: Cross multiply
    39,673.62x = 59,510.16 × 10,091.19
  4. Step 4: Simplify right side
    39,673.62x = 600,528,331.49
  5. Step 5: Solve for x
    x = 600,528,331.49/39,673.62
  6. Step 6: Final answer
    x = 15,136.72

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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.