Home / 33,653.04-46,442.76-19,510.32

Finding the Fourth Proportional to 33,653.04, 46,442.76 and 19,510.32

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Solution

The fourth proportional to 33,653.04, 46,442.76 and 19,510.32 is: 26,925.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,653.04 : 46,442.76 = 19,510.32 : x
  2. Step 2: Convert to fraction form
    33,653.04/46,442.76 = 19,510.32/x
  3. Step 3: Cross multiply
    33,653.04x = 46,442.76 × 19,510.32
  4. Step 4: Simplify right side
    33,653.04x = 906,113,109.28
  5. Step 5: Solve for x
    x = 906,113,109.28/33,653.04
  6. Step 6: Final answer
    x = 26,925.15

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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.