Home / 35,703.10-53,586.76-19,077.34

Finding the Fourth Proportional to 35,703.10, 53,586.76 and 19,077.34

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Solution

The fourth proportional to 35,703.10, 53,586.76 and 19,077.34 is: 28,633.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,703.10 : 53,586.76 = 19,077.34 : x
  2. Step 2: Convert to fraction form
    35,703.10/53,586.76 = 19,077.34/x
  3. Step 3: Cross multiply
    35,703.10x = 53,586.76 × 19,077.34
  4. Step 4: Simplify right side
    35,703.10x = 1,022,292,840.02
  5. Step 5: Solve for x
    x = 1,022,292,840.02/35,703.10
  6. Step 6: Final answer
    x = 28,633.17

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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.