Home / 39,065.01-58,547.43-19,079.07

Finding the Fourth Proportional to 39,065.01, 58,547.43 and 19,079.07

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Solution

The fourth proportional to 39,065.01, 58,547.43 and 19,079.07 is: 28,594.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,065.01 : 58,547.43 = 19,079.07 : x
  2. Step 2: Convert to fraction form
    39,065.01/58,547.43 = 19,079.07/x
  3. Step 3: Cross multiply
    39,065.01x = 58,547.43 × 19,079.07
  4. Step 4: Simplify right side
    39,065.01x = 1,117,030,515.29
  5. Step 5: Solve for x
    x = 1,117,030,515.29/39,065.01
  6. Step 6: Final answer
    x = 28,594.14

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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.