Home / 35,563.29-53,352.87-13,376.85

Finding the Fourth Proportional to 35,563.29, 53,352.87 and 13,376.85

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Solution

The fourth proportional to 35,563.29, 53,352.87 and 13,376.85 is: 20,068.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,563.29 : 53,352.87 = 13,376.85 : x
  2. Step 2: Convert to fraction form
    35,563.29/53,352.87 = 13,376.85/x
  3. Step 3: Cross multiply
    35,563.29x = 53,352.87 × 13,376.85
  4. Step 4: Simplify right side
    35,563.29x = 713,693,088.82
  5. Step 5: Solve for x
    x = 713,693,088.82/35,563.29
  6. Step 6: Final answer
    x = 20,068.25

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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.