Home / 35,663.36-53,490.98-9,370.15

Finding the Fourth Proportional to 35,663.36, 53,490.98 and 9,370.15

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Solution

The fourth proportional to 35,663.36, 53,490.98 and 9,370.15 is: 14,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,663.36 : 53,490.98 = 9,370.15 : x
  2. Step 2: Convert to fraction form
    35,663.36/53,490.98 = 9,370.15/x
  3. Step 3: Cross multiply
    35,663.36x = 53,490.98 × 9,370.15
  4. Step 4: Simplify right side
    35,663.36x = 501,218,395.94
  5. Step 5: Solve for x
    x = 501,218,395.94/35,663.36
  6. Step 6: Final answer
    x = 14,054.16

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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.