Home / 46,075.08-69,112.50-12,795.16

Finding the Fourth Proportional to 46,075.08, 69,112.50 and 12,795.16

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Solution

The fourth proportional to 46,075.08, 69,112.50 and 12,795.16 is: 19,192.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,075.08 : 69,112.50 = 12,795.16 : x
  2. Step 2: Convert to fraction form
    46,075.08/69,112.50 = 12,795.16/x
  3. Step 3: Cross multiply
    46,075.08x = 69,112.50 × 12,795.16
  4. Step 4: Simplify right side
    46,075.08x = 884,305,495.50
  5. Step 5: Solve for x
    x = 884,305,495.50/46,075.08
  6. Step 6: Final answer
    x = 19,192.71

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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.