Home / 39,363.08-59,030.27-14,395.74

Finding the Fourth Proportional to 39,363.08, 59,030.27 and 14,395.74

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Solution

The fourth proportional to 39,363.08, 59,030.27 and 14,395.74 is: 21,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363.08 : 59,030.27 = 14,395.74 : x
  2. Step 2: Convert to fraction form
    39,363.08/59,030.27 = 14,395.74/x
  3. Step 3: Cross multiply
    39,363.08x = 59,030.27 × 14,395.74
  4. Step 4: Simplify right side
    39,363.08x = 849,784,347.07
  5. Step 5: Solve for x
    x = 849,784,347.07/39,363.08
  6. Step 6: Final answer
    x = 21,588.36

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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.