Home / 32,663.67-45,075.06-19,054.32

Finding the Fourth Proportional to 32,663.67, 45,075.06 and 19,054.32

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Solution

The fourth proportional to 32,663.67, 45,075.06 and 19,054.32 is: 26,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,663.67 : 45,075.06 = 19,054.32 : x
  2. Step 2: Convert to fraction form
    32,663.67/45,075.06 = 19,054.32/x
  3. Step 3: Cross multiply
    32,663.67x = 45,075.06 × 19,054.32
  4. Step 4: Simplify right side
    32,663.67x = 858,874,617.26
  5. Step 5: Solve for x
    x = 858,874,617.26/32,663.67
  6. Step 6: Final answer
    x = 26,294.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.