Home / 23,578.32-32,533.74-14,021.40

Finding the Fourth Proportional to 23,578.32, 32,533.74 and 14,021.40

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Solution

The fourth proportional to 23,578.32, 32,533.74 and 14,021.40 is: 19,346.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,578.32 : 32,533.74 = 14,021.40 : x
  2. Step 2: Convert to fraction form
    23,578.32/32,533.74 = 14,021.40/x
  3. Step 3: Cross multiply
    23,578.32x = 32,533.74 × 14,021.40
  4. Step 4: Simplify right side
    23,578.32x = 456,168,582.04
  5. Step 5: Solve for x
    x = 456,168,582.04/23,578.32
  6. Step 6: Final answer
    x = 19,346.95

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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.