Home / 35,853.15-53,783.23-13,063.19

Finding the Fourth Proportional to 35,853.15, 53,783.23 and 13,063.19

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Solution

The fourth proportional to 35,853.15, 53,783.23 and 13,063.19 is: 19,596.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,853.15 : 53,783.23 = 13,063.19 : x
  2. Step 2: Convert to fraction form
    35,853.15/53,783.23 = 13,063.19/x
  3. Step 3: Cross multiply
    35,853.15x = 53,783.23 × 13,063.19
  4. Step 4: Simplify right side
    35,853.15x = 702,580,719.42
  5. Step 5: Solve for x
    x = 702,580,719.42/35,853.15
  6. Step 6: Final answer
    x = 19,596.07

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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.