Home / 14,360.58-19,804.23-9,319.41

Finding the Fourth Proportional to 14,360.58, 19,804.23 and 9,319.41

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Solution

The fourth proportional to 14,360.58, 19,804.23 and 9,319.41 is: 12,852.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360.58 : 19,804.23 = 9,319.41 : x
  2. Step 2: Convert to fraction form
    14,360.58/19,804.23 = 9,319.41/x
  3. Step 3: Cross multiply
    14,360.58x = 19,804.23 × 9,319.41
  4. Step 4: Simplify right side
    14,360.58x = 184,563,739.10
  5. Step 5: Solve for x
    x = 184,563,739.10/14,360.58
  6. Step 6: Final answer
    x = 12,852.11

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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.